BE503061A - - Google Patents

Info

Publication number
BE503061A
BE503061A BE503061DA BE503061A BE 503061 A BE503061 A BE 503061A BE 503061D A BE503061D A BE 503061DA BE 503061 A BE503061 A BE 503061A
Authority
BE
Belgium
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of BE503061A publication Critical patent/BE503061A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M11/00—Counting of objects distributed at random, e.g. on a surface
    • G06M11/02—Counting of objects distributed at random, e.g. on a surface using an electron beam scanning a surface line by line, e.g. of blood cells on a substrate
    • G06M11/04—Counting of objects distributed at random, e.g. on a surface using an electron beam scanning a surface line by line, e.g. of blood cells on a substrate with provision for distinguishing between different sizes of objects
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
BE503061D 1950-05-04 BE503061A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11078/50A GB719773A (en) 1950-05-04 1950-05-04 Improvements in or relating to the determination of the number and/or sizes of particles or the like in a collection thereof

Publications (1)

Publication Number Publication Date
BE503061A true BE503061A (en)

Family

ID=9979617

Family Applications (1)

Application Number Title Priority Date Filing Date
BE503061D BE503061A (en) 1950-05-04

Country Status (4)

Country Link
US (1) US2789765A (en)
BE (1) BE503061A (en)
FR (1) FR1041760A (en)
GB (1) GB719773A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927219A (en) * 1952-02-13 1960-03-01 Young John Zachary Apparatus for counting discrete particles
US3019972A (en) * 1954-11-30 1962-02-06 West Point Mfg Co Apparatus for counting neps
US5283641A (en) * 1954-12-24 1994-02-01 Lemelson Jerome H Apparatus and methods for automated analysis
US2920525A (en) * 1956-08-13 1960-01-12 Arthur V Appel Apparatus for automatically counting and sizing airborne particles
US2936953A (en) * 1956-09-13 1960-05-17 American Cyanamid Co Apparatus for extracting particle size data
US2991685A (en) * 1956-10-24 1961-07-11 American Enka Corp Apparatus for testing bulked yarn
US2948470A (en) * 1957-03-15 1960-08-09 Du Mont Allen B Lab Inc Particle counter
BE556390A (en) * 1957-04-04 1957-04-30 Bosch F J G Van Den ELECTRONIC COUNTERS
DE1084059B (en) * 1957-05-17 1960-06-23 Philips Nv Device for particle counting
US3006236A (en) * 1957-06-17 1961-10-31 Sud Aviation Apparatus for astronomical navigation
BE591169A (en) * 1959-05-25
DE1163577B (en) * 1960-09-09 1964-02-20 Onderzoekings Inst Res Device for displaying or registering birefringent particles in a flow of liquid
US3216311A (en) * 1961-03-29 1965-11-09 Bulova Res And Dev Lab Inc Non-contacting object measuring apparatus
DE1263323B (en) * 1961-05-13 1968-03-14 Georg Anton Wissler Method and device for determining the total area of a mixture of macroscopic plaque-shaped chips, based on a bulk weight or volume unit
US3576442A (en) * 1966-11-26 1971-04-27 Hoshitaka Nakamura Ampul inspector using multiple line scan cathode-ray tube
US5735276A (en) * 1995-03-21 1998-04-07 Lemelson; Jerome Method and apparatus for scanning and evaluating matter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2037044A (en) * 1930-02-26 1936-04-14 Cheney Brothers Method of and apparatus for measuring the evenness of materials
US2369577A (en) * 1939-07-03 1945-02-13 Kielland Jan Method and apparatus for counting blood corpuscles
US2360883A (en) * 1939-10-31 1944-10-24 North American Res Corp Integrating method and apparatus
US2333791A (en) * 1942-04-11 1943-11-09 Eastman Kodak Co Liquid flowmeter
US2472542A (en) * 1948-01-29 1949-06-07 Potter Instrument Co Inc Electronic totalizing system
US2494441A (en) * 1948-07-28 1950-01-10 Rca Corp Method and apparatus for electronically determining particle size distribution
US2584052A (en) * 1949-08-30 1952-01-29 Paul E Sandorff Apparatus for counting blood corpuscles

Also Published As

Publication number Publication date
US2789765A (en) 1957-04-23
FR1041760A (en) 1953-10-27
GB719773A (en) 1954-12-08

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